3480742357 has 2 divisors, whose sum is σ = 3480742358. Its totient is φ = 3480742356.

The previous prime is 3480742327. The next prime is 3480742379. The reversal of 3480742357 is 7532470843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788473636 + 692268721 = 52806^2 + 26311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3480742357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480742327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740371178 + 1740371179.

It is an arithmetic number, because the mean of its divisors is an integer number (1740371179).

Almost surely, 2^3480742357 is an apocalyptic number.

It is an amenable number.

3480742357 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480742357 is an equidigital number, since it uses as much as digits as its factorization.

3480742357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 3480742357 is about 58997.8165443434. The cubic root of 3480742357 is about 1515.5047179945.

The spelling of 3480742357 in words is "three billion, four hundred eighty million, seven hundred forty-two thousand, three hundred fifty-seven".